B01J 8/1872
Details of the fluidised bed reactor
Official title: {Details of the fluidised bed reactor (B01J8/1836 takes precedence)}
B01J8/1872 (Details of the fluidised bed reactor) appears on 430 US grants and 407 published applications in this corpus.
Search patents in B01J- Granted patents
- 430
- Published applications
- 407
- Assignees
- 254
- Inventors
- 1,156
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 3 |
| 2002 | 14 | 3 |
| 2003 | 9 | 10 |
| 2004 | 5 | 15 |
| 2005 | 7 | 10 |
| 2006 | 8 | 33 |
| 2007 | 9 | 12 |
| 2008 | 8 | 9 |
| 2009 | 15 | 19 |
| 2010 | 15 | 15 |
| 2011 | 19 | 20 |
| 2012 | 11 | 13 |
| 2013 | 11 | 17 |
| 2014 | 17 | 18 |
| 2015 | 17 | 16 |
| 2016 | 20 | 23 |
| 2017 | 13 | 14 |
| 2018 | 18 | 28 |
| 2019 | 24 | 19 |
| 2020 | 27 | 18 |
| 2021 | 13 | 19 |
| 2022 | 12 | 24 |
| 2023 | 13 | 13 |
| 2024 | 11 | 18 |
| 2025 | 13 | 13 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Supported riser apparatuses22 Sep 2026US 12,741,260 B2Dow Global Technologies LLC
- Fluidized bed reactor and method for recovering active metal of lithium secondary battery utilizing same28 Jul 2026US 12,691,429 B2SK Innovation Co., Ltd.
- Systems for polymer fines recovery7 Jul 2026US 12,673,309 B2Chevron Phillips Chemical Company LP
- Fluidization measurement system16 Jun 2026US 12,654,146 B2ExxonMobil Technology and Engineering Company
- Processes for venting olefin polymerization systems16 Jun 2026US 12,655,235 B2ExxonMobil Chemical Patents Inc.
- Chemical processing vessels that include support beams and methods of using the same24 Sep 2026US 2026/0284626 A1Dow Global Technologies LLC
- Methods of operating chemical processing vessels that include shrouds30 Jul 2026US 2026/0216679 A1Dow Global Technologies LLC
- Process for the oxidative pre-melting and smelting of a metalliferous feedstock material-containing agglomerate18 Jun 2026US 2026/0166509 A1African Rainbow Minerals Limited
- Methods for Modifying a Supported Catalyst During Olefin Polymerization21 May 2026US 2026/0138109 A1
- Swirl reactor5 Mar 2026US 2026/0061386 A1Katholieke Universiteit Leuven
Most cited
By later US patents
- Gas phase polymerization process167US 5,453,471 AUnion Carbide Chemicals & Plastics Technology Corporation · 1995
- Reactor vessel and process for thermally treating a granular solid47US 4,456,504 AChevron Research Company · 1984
- Fluidized bed polymerization reactor with multiple fluidization grids47US 6,113,862 AUnion Carbide Chemicals & Plastics Technology Corporation · 2000
- Fluidizing apparatus44US 4,578,879 AMitsui Engineering & Shipbuilding Co., Ltd. · 1986
- Method for regenerating a solid reactant42US 7,927,574 B2Pratt & Whitney Rocketdyne, Inc. · 2011